[cctalk] I am looking for the Popular Electronics Digital Logic Micro Lab ( SWTPC Logic Demon)

This was the kit that matched the article in April 1970 Issue of Popular Electronics. Yes I can build one from modern parts but I used one of these in 1972 and I would love to get my hands on one, at a reasonable price. Here is a link to the article: https://www.retrotechnology.com/restore/PE_microlab2.pdf <https://www.retrotechnology.com/restore/PE_microlab2.pdf> https://deramp.com/swtpc.com/PopularElectronics/Apr1970/MicroLab_Photo.jpg