I am an EX-handweaver. Just no patience for the warping anymore, thought I would love to weave. Quilting is so much better for me.
Here is a link to used looms. You can also check craigslist. (or if you live near MD and are handy, PM me ... I know someone with a replica barn loom in storage.) You need something sturdy, for example in this link they have a used Hammet. Try to pay less than $500.
http://www.kbbspin.org/taxonomy/term/6