I have a legit Windows NT4.0 boxed set. Also, the SP6a CD, plus the SP6a 128 bit version download & burnt onto a CDR.
Also in package there is 64 MB of RAM (72 pin SIMMs) (2 x 32 MB pairs) and 196 MB PC100 (3 x 64 MB 168 pin). There is an AMD K6/2 333MHz processor and an old ISA slot NE2000 compatible Network card.
Yes, is real old stuff, but up until the motherboard died (last week) they have been serving me well.
If you have an old AT, or early ATX PC which could do with a slight up grade, then PM.