I want to put a used honda v-tec motor into my integra and I am not sure how much that would cost? Does anyone know about how much for a used v-tec engine?

It varies on what vtec you want to buy..Just go to various websites do a search and find the cheapest motors ive found motors anywhere from 750 w/out tranny and shit all the way to 3000 w/ tranny and all the shit so just go do a big search and find what you need..later

If i was gonna swap a motor in the integra it would be a 1.8gsr motor (2200-3000). B18c5 type r motor would cost around (3500-4500) depending where you get'n it from. It should just drop right in and i'm assuming you have the LS motor in it. All you need to do is wire up the vtec and you are set. You got to get the wiring diagram and you'll probably find it here or somewhere online for sure.