Other options:
Netgear MS510TX ~$280 [2 x 10GbE, 2 x 5GbE, 2 x 2.5GbE, 4 x 1GbE]
MikroTik CRS309-1G-8S+IN $245 [8 x SFP+, 1 x 1GbE]
Zyxel XGS1210-12 $180 [2 x SFP+, 2 x 2.5GbE, 8 x 1GbE]
QNAP QSW-308S $140 [3 x SFP+, 8 x 1GbE]
I bought the MS510TX open box for $180, no problem linking at 10Gbe...