Just searching around I came across 2 unidentified prints of Fat Freddy's Cat #5 not on UGComix.info, (but listed in FUG). A (smaller format) with a $1.25 cover price and a (larger format) with $2.00 / 2.95 Can. cover price.
($1.25)
(https://headcomix.info/forum/proxy.php?request=http%3A%2F%2Fi15.ebayimg.com%2F06%2Fi%2F000%2Fd5%2F72%2Fb7e0_12.JPG&hash=61605db1cb278709b75a31fc9f97b14507d24091)
($2.00)
(https://headcomix.info/forum/proxy.php?request=http%3A%2F%2Fwww.shoppalstores.com%2Ffatfreddy%2Fimage%2F%2Ffat_freddys_cat_5_2002.jpg&hash=cd90cb7c9135a3e8b4e73269afad8cb6f07bfefa)