No markups, no order minimums, and no hidden fees. The price you see is the price you pay, with shipping and taxes shown at checkout before you confirm.
What you'll see at checkout:
Item price with your member discount already applied.
Shipping, which varies by item and brand.
Sales tax, calculated for your address.
The $49 twin fee is also one-time and one price — see "How much does InHouse cost?"