Another Scope Question

[Stubaby]

Ok, so I finally got rid of my Leopold Wind River Spotting scope and ordered a 62mm Brunton Eterna scope from Opticsplanet.com Reg 800 bucks on sale for 411. They said they were in stock when I ordered them but then I got the email saying out of stock 3-4 weeks. Well the bow hunt starts here in MT on Sept. 5, and I refuse not to have a scope. I have maximum 500 bucks to spend. They said they would sell me a nikon 50mm ED for 520. What about that "black" special scope from Vortex in 80mm. Size is not that big of issue, quality is though. What about a non-ED Kowa?


Any ideas????? I gotta make a decision quick.

Thanks
Stuart