Multi-effects unit for Reverb/Delay on vocals - FEX 800 users?

[pete.young]

My Wanted ad hasn't had much response so I need to seek people's opinions on multi-effects units.

I need something that will provide reverb and delay for vocals now that no longer have a mixer with a built-in effects unit. It'll also need a footswitch so the singer can switch the bypass on and off.

I was looking at 19" rack units, but someone pointed me at the Behringer FEX 800 which seems like a cheap way to get the job done.

Does anyone have any experience with the FEX 800, or any other comments about a better choice on the second-hand market, maybe a Yamaha SPX90 or similar?