There's a lot more to read in the linked post ^ but here are the highlights:
Apollo SHAPESHIFTER- NEW LIMITED Rare Accelerator Card for Amiga 1000 with >1000 MB Fast Memory and 6MB ChipMemory
This card allows you to finally play AGA Amiga Games on your Amiga 1000!
It comes with
- Super AGA Chipset, RTG, TrueColor 32 Bit
- Integrated FlickerFixer and ScanDoubler for Amiga PAL/NTSC
- 16 bit Audio, 56 kHz, 24 Bit mixing
- Maggie 3D Unit
- FastKick
- 2 FastIDE/DVD/Compact flash Controller
- SD Card Slot
- 2 USB-1 Ports for Mouse/ Joypad
- Network Card with DMA
- 100Mbit Ethernet
Export price for US and UK market is 679USD plus shipping
I think - like all Vampires - this will essentially take over the machine and you'll be on the Apollo core and OS. Kind of a wild and amazing thing to do!