I was looking around for eBay pricing info on the same drives when I found this:
Micron 4TB SATA 2.5-Inch SSD (MTFDDAK3T8TBY-1AR-B002)
There are better options on eBay atm, but not bad for a quasi-retail listing.
Cleaning out stuff that's been sittin' on the shelf:
QuantaGrid DB51B-2U barebone server
12x 3.5” drive trays and chassis (trays have holes for 2.5” disks too)
2x 750W PSUs
No rack rails or CPU heat sinks
COMBO: Tyan S5530 motherboard (S5530WG4NR-LE-2T), Xeon E3-1240L v3 CPU...
HPE DL60 Gen9 Xeon 6C E5-2603v3 1.6GHz 4GB-R B140i 4LFF NHP-777394-B21 | eBay
Don't know if this is a good deal or not...$295+shipping for a dual socket 2011-3 server. I'm not a big fan of HPE and don't have any familiarity with the DL60 G9 platform, so don't know if there are any quirks...