I have a Jimi Hendrix custom fender strat and i use Vox crybaby mah an dits immense. I bought it from new york for around $165 a couple fo years ago.

I also have a Gibson les paul standard, and i use the same wah with it. It arguably sounds even better. Especially when you play without a band. The les paul gives it depth. I play it thru a marshall 30th anniversary 100watt amp.

but yeh, VOX CRY BABY. immense! :D