Last year's Flux Feedback is very similar to this year's renamed SF45, so you can prob find that cheaper. SPi is a good option, as is the Rome Arsenal from previous years (not this year's).
16 Gnu Swallow Tail Carver . 16 NS West . 15 NS Snowtrooper BIA
16 Burton Genesis X . 15 Now Drive
16 Flow Talon . 14 Flow Hylite