i have an rp-12 from digitech..i bought it used for 150.00..it has more than what you need including wah and expression..really mean distortion sounds.. it is not the best digitech has,but worth way more than what i paid for it and would be perfect for some one that does not want to spend they're money..here is a picture of it..i would go the used route and find one of these or an rp in this class (with these featuresand sound quality)..here is a link so you can see it.. http://groups.msn.com/randyraudenbushandfamily/shoebox.msnw?action=ShowPhoto&PhotoID=5