POORmansHATCHBOX-t

ok, hey guys whats up, i usually chill in the crx/ef forum but today i was talkin to a guy about and IHI t3/t4 turbo kit brand new in the box with a "huge" fmic (asked for dimensions but he didnt know) asking $750. is this worth it. also, this will be going on my b16 sirII with mild mods. would i or should i mess with my compression ratios or anything (ive heard about a head gasket from GReddy that will lower CR significantly) to prep this motor for turbo. i dont plan on boosting this like crazy but i want a low 13 daily driver and as i said, im new to all this but im really interested, any help would be greatly appreciated. thanks a lot guys