Head room isn't really an issue. I'm taller than most and because of the super low seating position there's no worries. The back seat has no room for legs or heads though so just bear in mind your really buying a 2 seater lol. People will fit but it won't be comfy. I got mine for $15k from a dealer and it had federal tyres all-round, veilside side skirts and a bomex (not genuine or badly installed) front bumper. It had the factory recaros in there too which are a nice touch. To be honest I got real lucky, if I had my time again I would probably do a few things differently. Depending on what you want, either got a stock body or check over the install of the bodykit you get. Things like panels not matching up, loose fitting, etc are things to be aware of. May not be a reason to not buy but could tell the car is over-priced. Also check for things like brake pad wear, oil level and colour (ie. dark black is not so good), fluid levels as well as checking general stuff like making sure all the electrics work (including on the seats if still the stock seats), accident history via V Check, service history (especially the 100k service as this is very important but expensive so get receipts/log book not just word of mouth), etc. Apart from that they're pretty great cars that are generally hard to break :)