Megadesk

I'm looking high and low for a bridge for a 5 string beaut I own. An oldish cort A5. Currently got a bulky omega bridge with variable spacing, but the strings slip and the Allen key needed is a less than standard size. I love playing with a 16.5mm spacing because I can just flow a bit more and the closer strings are a nice feeling. I've looked at the hipshot a5s but $67 shipping?? No thank you! Any advice would be amazing on where to find a bridge!