How much wire will fit on a Tekota 500

[Raynestorm]

I sold my okuma 30 wire rods/reels to my brother and was going to upgrade to Tekotas. Only size available is the 500’s, so I grabbed them. I was looking for the 600’s, but out of stock everywhere near me. 
 

It looks like I should be able to get 800-900 feet of blood run wire on these, which is fine with me. I prefer not to go less than 800 though. 
 

Has any spooled a 500 up to see how much wire will fit?

 

I would like to find some new 600’s and use those, but pretty sure I won’t find any by this weekend.