$55 $90
Newegg has the Antec NX800 Tempered Glass Mid Tower E-ATX Gaming Computer Case for $85 - $30 rebate [Exp 3/1] = $55 with free shipping.
Ends 2/5. Newegg has the Antec Dark Phantom DP501 ATX Mid-Tower Gaming Case with ARGB Motherboard Sync and Tempered Glass on sale for $65 - $20 rebate card [Exp 2/8] = $45 with free shipping.
Ends 1/18. Newegg has the Antec Performance Series P82 Flow ATX Mid-Tower Case with Tool-Free Tempered Glass Side Panel for $60 - $20 rebate [Exp 1/25] = $40 with free shipping.