This deal has ended.
Overstock has a 60-Pack of Mixed-Brand Recycled Golf Balls, now on sale for only $33.99. Shipping is just $2.95 and there's no sales tax (except UT). While these are recycled and of mixed brand, they're well suited for practice or for anyone who hits most of them in the water eventually anyway. Plus, you're getting them for just over $0.50 per ball compared to $2 - $4 new.