$1.6K for 8 units of the spike base.
There are some spike marks on the units.
under side, there are 4 units with the "felt" wear off to some degrees.
self collect at my place only (next to Paya Lebar MRT - Simsville Condo).
Price is firm/fix.
For pics, look at low link.
https://www.carousell.sg/p/harmonix-rf-999mt-mark2-1202399187/