b18b project

well ive been reading on these forums for about 2 hrs and seen alot of good stuff about the b18b (FI) looked on ebay and they have the engines with everything besides a tranny for about 800 with low miles what tranny should i buy to go with this...looking for 90-93 integra to do the swap want to build up for turbo looking for 280-300whp anyone have something like this done? if someone could help me im ready to start spendng money have roughly 6000 for engine work..so is this an engine to biuld up for turbo? not everyday drive car just project so im looking for speed. and about the engines on ebay would you buy one of those or jst spend the money rebuilding an engine for internal work, considered buying the new engine because iv heard that stock engines can hold alot of boost...well enough so if anyone can start to help me will my project and id love to keep everything posted to see how it comes out..i said 280-300 but mayb i have enough money to go bigger? but thats what ill shoot for , for now..