if that website is for THE SWAP SHOP, then thjey are very very reputable here in so cal... 4200 is about right for so cal people, i'ca been able to get it cheaper but that is importing from different places... type-r swaps go for about 5000 for a full swap around here...
karnash - the problem with so cal is that its expensive around here... chris at hook-ups gives some of the best prices and some very very decent work... i say stick with him, unless you can get a hold of dr charles madrid, when his shop closed everyone lost contact of him...
i recently found out where he works though lol