???????
...which translates to...
Add one fabulous Logos Now Membership!...
Anyone care to explain?
Collectors goes up on price for me if I remove the feature set and the "Nrw to You" has very few books. Something is wrong with the whole page.
The first cart pricing shows 20% off your order instead of 10% off your order. That's what's accounting for the $300 difference. That seems like a bug with the store/cart -- sometimes pricing issues slip through the cracks and need to be fixed.
As for why it's showing 20% off, are you entitled to any other discounts (such as Academic)?
Discounts don't stack (e.g. you can't get 10% off from the Summer Sale and also get 10% off from Logos Now or 20% off from Academic). The system applies the best multiple discount you're eligible for.