I think I have a couple sets of roundwounds, probably D'Addario, tossed in the bottom of some cabinet. They probably were played for a couple of years. You can have them if I can find them and you drive out to Hamilton to pick them up.
At the cost of gas lately, you might be better finding some guy locally. Hang out at the check out counter at L&M and wait until someone asks to buy a set of bass strings. Offer to buy his old ones for $1.
