Looking for a good, reasonably priced carpet cleaner-wet

[churnbabychurn]

I dont wanna pay much at all but my toddler's bulimic or something  so I need something that will do the job not just make the carpets wet.
something like this:
http://www.walmart.com/ip/Hoover-Max-Extract-Dual-V-WidePath-Carpet-Washer/14320947

[Emkay]

I dont wanna pay much at all but my toddler's bulimic or something  so I need something that will do the job not just make the carpets wet.
something like this:
http://www.walmart.com/ip/Hoover-Max-Extract-Dual-V-WidePath-Carpet-Washer/14320947

i have always been happy with the spot cleaner machine from bissel,it works great for small areas and is is around 100 from thier website