> Question: are SoCs with on die memory be effected by this?

SoCs with on-die memory (which is, these days, exclusively SRAM, since I don't think IBM's eDRAM process for mixing DRAM with logic is still in production) will not be effected. SiPs with on-package DRAM, including Apple's A and M series SiPs and Qualcomm's Snapdragon, will be effected -- they use the same DRAM dice as everyone else.

The aforementioned Ryzen AI chip is exactly what you describe, with 128 GB on-package LPDDR5X. I have two of them.

To answer the original question: the Framework Desktop is indeed still at the (pretty inflated) price, but for example the Bosgame mini PC with the same chip has gone up in price.

https://en.wiktionary.org/wiki/die#Noun

"dice" is the plural for the object used as a source of randomness, but "dies" is the plural for other noun uses of "die".

*affected