My name is Paula and I`m new here so first of all,...HI!!!

Well now, I need some opinions & suggestions about this purchase I am about to do.

First: I want a Multieffect pedal. I was thinking about a Digitech RP200 or RP300 (OK, the GNXs models are better, but too expensive) What do you think?

Second: It is also possible that I´ll buy an used WAH WAH. I have many offers: one is an USA MORLEY and a VOXX.
What do you suggest?

Last: THANK YOU!!!