If you open one of their credit cards, even cheaper still.

From the Amazon website

Your current subtotal: $128.84

Amazon Visa discount: - $30.00

Your new subtotal: $98.84
Save $30 off your first purchase, earn 3% rewards, get a 0% APR*, and
pay no annual fee.
I just ordered a Degen 1103, Approx $64.00 inc shipping