Actually I am a scalloped strat type of guy...but I do have this in my collection:
Its a 1980's Ibanez RG 570 with Di marzio pick ups and a custome purple mirror scratch plate for a laugh!
If it were me I would be looking at either Ibanez or Fender Squier...the Yamaha pacificas are ok...I just dont like the look of them much which is a biased biggoted personal view..but hey...
The thing is with any guitar you need it set up correctly, and that is as important with low end started guitars as it is with those costing many thousands of squid.
Insist that the dealer sets it up well...so what is well?
Ok:
1) New strings fitted and stretched in, guita rin tune and properly INTONATED (in tune with itself). You should check this by playing an open string, then the same string fretted at the 12th fret, then the same string playing a 12th fret harmonic...they should all be the same pitch an dsound in tune with themselves...do this on all strings.
2) Correct neck relief and no warped necks. Pick up th eguitar a sight along th efret board from the body...all the frets should look parralel like a railway...(the edge of the neck should have a small dip /curve in the centre but only small) fret every note on the guitar and make sure there are no dead sounding notes.
3) Medium to low action (height of strings above the frets)
4) No poorly fitted frets and no fret higher or lower than the rest. Fatter frets for metal/rock thinner frets for wimpy stuff!
5) make sure the nut is not loose and that the grooves are cut to the correct diameter for your chosen string guage
6) Make sure the trem block springs are the corrct tension for how your son wants the trem set...floating is how I have mine set
7) th epick up height is correctly set and not to close (or to far) from the strings
8) Plug it in and check the wiring...if there is a horrid buzz something is wrong...
9) make sure that the earth wire is correctly soldered on and not loose...this is a killer if faulty
10) make sure all the switches work and there are no horrid crackle noises when you turn the knobs/selector switch etc.
The main things here are to ensure th eguiatr is safe and comfortable to play.
If he is a total beginner I suggest starting out with a set of regular .09 to .44 or .46 strings...I use Di Addario but they are all pretty much of a muchness. Buying strings on line is cheaper...
www.stringsdirect.co.uk is one place.
What else will he need...well probably..
1) an amp...many starter sets come with a small amp...they are usually bad...noisey and irritating as they are transistor amps for the most part. If it were me I would forgo the amp and get a simple Line 6 POD and some headphones. This will offer a huge range of cool sonds including effects. It will sound smoother and better...ok it isnt a true valave set up but thats for another day and a new chequebook...but it will do all he needs..PLUS it will save your ears and keep the neighbours happy...it's also smaller and he can carry it easier...in the ...
2) Gig bag. This is just a soft guitar case which helps avoid damaging the guitar in transit. The more pouches the better
3) Cables. he'll need a simple guiatr jack to jack cable...avoid those horrid curly wurly ones they tangle up with everything. 6' should do it. He;ll also need extra cables for the POD if you go that route to connect it to your HI Fi if he needs to play loud and pose. I dont skimp on quality cables...but they are expensive...a cheap one will do to start with ...just make sure the connections are not dry soldered.
4) Plectrums...not a strict must have but get a few...I use very heavy ones 2mm Jim Dunlops...BUT I suggest as a beginer you get three...one thin, on emedium and one heavy. Then see how he gets on...each one affects the tone a lot, I use different picks for different jobs guitars and set ups.
5) Strap...get a wide one as they hurt less on the shoulder...avoid ridiculous ones...simple is the new cool
6) Ear plugs for those in the near vicinity.
7) Get him an electronic tuner (the PODS have an onbaord one already)cheap is ok...just get one...it will keep him in tune, avoid him losing interest because he cant tune the dam thing
At this end of the market I would look more towards the Fender squier range. I bought on in 1980 in Shepherds bush...I still use it regularly and have upgraded it a lot. Upgrading is good...why...well it makes the guitar better but...what does it tell you about the neck and body?...They are good enough to upgrade.
Which shop?...well I am unfamilier with your local muso shop...the GAk suggested is a good shop in Brighton. With all shops the more you know the less they try to pull th ewool over your eyes...just like a LBS really!
Here:
http://www.google.co.uk/search?hl=en&q=how+to+set+up+an+electric+guitar&btnG=Google+Search&meta=