Are Squier replacement necks on Ebay worth it?

I have a tight budget and im trying to buy a replacement neck for a old squier p bass I got. The original neck was warped beyond repair since it was in a closet for years. I seen a couple of squier p bass necks listed on ebay, but I don't trust them yet due to my history with bad bass necks. Are they trustworthy? Or should I just order elsewhere?, and if so, what is recommended?