I have a squier affinity bass I bought for $50 off Craigslist. I was thinking of replacing all the hardware, pickups and such but my question is, would it be worth it? The tuners are a little loose so those need replacing if I ever want to gig with it. Was also thinking of giving it a paint job, since it is a backup bass I could give it some sexy paint to more or less hide the fact it's an affinity If it is worth it, where would the best place to pickup some replacement/upgrade parts online be? Thanks!