has anyone seen the m by mj bags made of PVC? i think they are around $60....i was thinking of buying one but have not seen them in real life. they're cute and quilted and seem like a good bag to carry my books to class in. so has anyone seen/own them? thoughts? tia!!! *i already posted this in the MJ forum and got one lovely response, but i was wondering if anyone actually owned one and had any opinions?* thanks guys!