In looking at what costco has to offer, I would still purchase directly from Orion, Celestron, etc. Kinda like the good customer service/warranty you receive from Axiom.

M80s VP180 4xM22ow 4xM3ic EP600 2xEP350
AnthemAVM60 Outlaw7700 EmoA500 Epson5040UB FluanceRT85