I bought my d15b+p08 ecu+p20 lsd from hmotorsonline .... engine costs 435 ecu = 150 shipping costed 200 bucks .... total = 785 , transmission costed me 450 +100 bucks for shipping (ups) = 550 bucks (these trannsmissions aren't that heavy btw ... had a 70lb sticker on the crate , and i lifted it up by myself) wich is 1035 total excluding shipping ... when compared to about 2000-2500 places are charging for a complete ls swap, and performance stock vs stock wouldn't be much diffrent (infact i think the gearing (of the p20lsd) and the weight diffrence of the d15b , would put it on top) .