People like me! After nearly 30 years since I gave away my first TI-99/4a, I found another at a yard sale. I've since ordered a FlashROM99 and an F18a vga card.
So, to keep on topic, I await with unbridled impatience for this 32k sidecart to be a reality! But, I guess, after 30 years a few more weeks or months is bearable.