There are many places that offer customized guitar picks and they aren't not too expensive. Personalized picks can be purchased from Personalize Your Items, Clayton Custom Guitar Picks, InTuneGP, and many other websites.
You can take an old jacket and take the zipper off and you have to make sure its big enough and pait it or glue some stuff to it make it your own
I don't think anyone offers just 1 custom guitar pick. http://www.claytoncustom.com offers 30 custom guitar picks for $24.99. Which is a good deal.
You can design your own custom guitar picks at fender dot com. They have the tools you need to pick out and design them. Once finished you can order them and delivered to you.
You can purchase Dunlop custom guitar picks at the official Jim Dunlop website. You can also purchase them from personal sellers on the auction website eBay.
Espguitars.com u can make a custom guitar but it's expensive like a couple thousand $. I think u can make them at jacksonguitars.com too.
there is not any cheats for guitar picks quest but there are hints that might help.
yes you can
Yes
A song note chart, that people make to put on a hacked Guitar Hero.
You can in Guitar Hero World Tour by going into the charactor creator and hit the instrument you want to customize.
u dont