I've found some for around 800-1200 that fit the bill but I went ahead and went new.
Hey man thanks a bunch for letting me know about that coupon. I decided to go with something different. Found two 48" ones I liked a lot, a JD for $2000 and a Husqvarna for $1900. After about 30 minutes of jumping back and forth I decided I liked the feel of the Husqvarna more than the JD. Got it, couple sheets of plywood and a shed. No questions were asked about the coupon.
This is the one I got
http://www.lowes.com/pd_372785-63311-YTH24K48FR_4294747190_4294937087_?productId=3606296&Ns=p_product_prd_lis_ord_nbr|0||p_product_qty_sales_dollar|1&pl=1¤tURL=%2Fpl_Riding%2BMowers%2BTractors_4294747190_4294937087_%3FNs%3Dp_product_prd_lis_ord_nbr|0||p_product_qty_sales_dollar|1&facetInfo=
Sucks they can't deliver it until Sunday morning lol