I haven't convinced the supplier to sell the carpet in rolls (not pre-molded) as yet... But if I do... I will let you-all know!
Learning from the past... Disclosure... I'm not stating this is an exact match to OEM... Just the closest I have even seen. It seems folks have their own expectations that don't always match others/mine. I can state it has an automotive backing... Which is interesting/important to me. Stay tuned!

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1990 Grand Wagoneer:
Delilah - def: "White Lady (cocktail) with the additional ingredients of egg-whites, sugar, and cream"
1987 XJ Wagoneer Limited:
Desiree - def: “Much Desired” [orig: French] – Desirable Charcoal Gray façade, Wood-grain vêneers,and Tan Leather éssentials"
Member, FSJ Prissy Restoration Association (FJS-PRIS)