What are folks who have built ESB-4 basses using for a case or gigbag? i have just finished my second one...and realize that it may never be able to leave the house without something to protect it.

It's 16.5" (42 cm) wide and 48" (122 cm) long, so most cases/gigbags won't fit. Are folks making cases? Is there something out there that won't break the bank? I'd hate to spend more on case than I did on the pickups!