If you're looking for an 8-string ukulele, I wouldn't go for one any cheaper than this one by Lanikai. There are 8 string ukes with a dolphin motif around that are very cheap. But I've had two people tell me that they bought these and the bridge was ripped off them.
On Musician's Friend
Size: Tenor 8-String
Construction: Nato (laminated) top, sides, and back
Tuners: Inline Gold with Pearl