
This post lists the difference in price between the ZCU102 and the Ultra96, which parts are used on the Ultra96-V2 and the ZCU102, the table from the selection guide, and the costs of each chip. It also lists an ordering guide for reference as of May 5th 2020.
Price
ZCU102 Price: $2,495 (nothing else needed, all materials in the box) [link]
Ultra96-V2 (similarly configured): $313.25
Savings: $2,181.75
Chip Differences
ZCU102 Zynq: XCZU9EG-2FFVB1156 (chip price (E): $3,831.25 [link])
Ultra96-V2 Zynq: XCZU3EG-1SBVA484E (chip price: $408.30 [link])

MPSoC Ordering Reference

From [link]
Reference
Xilinx logo from https://twitter.com/xilinxinc