my engine is b18a1 is pretty much done cause timeing belt broke and i am covered up to 750$ and ima add a bit of money wit that price range what engine would i be able to get ? b16a by any chance? thanks for your time

A b16a swap will cost around $1,800 for the complete swap. But you should only need the long block and ECU, as long as you use your existing mounts and tranny. Check this link out: https://www.passwordjdm.com/product.asp?numPageStartPosition=1&strPageHistory=cat&strKeywords=&strSearchCriteria=&PT_ID=134&P_ID=122&btnProduct=More+Details
Then you'll just need to find an ECU: https://www.passwordjdm.com/product.asp?numPageStartPosition=11&strPageHistory=&strKeywords=&strSearchCriteria=&PT_ID=363&P_ID=155&btnProduct=More+Details
Just look around online and you'll probably be able to find both for cheaper.