It was 899 the first time we spotted it (last week). But when I rented a uhaul trailer to go get it monday it was 899 - 200 instant manufacturers rebate (something Costco does a lot, it's not a real rebate persay).
Check your local costco and see if it's been marked down, if so I'm guessing they'll adjust the price, if not you may have used a credit card that offers price protection.
Good luck!