Hi. I have 6ft of brand new/un-used outdoor LED strip in light purple I think, 12V. 18SMD /ft: Hoping to get $15 which I will donate to VHS. similar to:
https://www.superbrightleds.com/moreinfo/top-emitting/outdoor-led-light-strips-weatherproof-led-tape-light-with-18-smds-per-ft-1-chip-smd-led-3528/1466/
Also these SMC HCNA or HPNA over coax networking adapters, should still work, but lack the 5V adapters. Free.