Quick question, hopefully. I am looking at getting a HPWC on eBay because i recently got a coupon for selling something on their site. I don't really need a HPWC because at 15-40 would be good enough for us but if i can get a deal on one i would probably pull the trigger. After all convenience is only worth so much. There are a lot that have the 8.5' cable, some at good prices after my coupon, but i would want the 25' version. Can i get the 8.5' HPWC and swap out cables for the 25' somehow? Right now i am looking at one where i would save a couple hundred bucks. Is that even really worth the savings or am i going to pay a couple hundred doing the swap?