69 Dart drag roller on Ebay

i talked to my friend earlier today and as of right now he has not bought it. he was the high bidder. but he has 2 pro street 69 darts and wants to sell one or both of them then buy the other one. he talked with the owner and he said the guy was really cool about it. my friends darts are on ebay and racing junk right now. i do not know how to attach the links though. one has a blown injected big block and the other is a square tube roller.