$200
LED sign 3-Color RYG, 15"x40" IR Programmable Scrolling Message Board
Has many different fonts and font color combinations. See the different letter "S" font/color combinations.
Can have both CAPITAL or lower case letters.
Can have both dual line or single line scrolling messages.
Can store dozens of messages.
Also functions as a clock or stopwatch/timer.
User manual and remote control included.
Bulky (40 inches wide) but not heavy at all.
$200 or best offer.
I can understand that you'd want proof that this unit works when plugged into an electric outlet, that's not a problem.
If you don't have a car, then I could drive (deliver) it to you and you can verify it works by running an extension cord from a nearby power source. Or if you have a car then you could come to my complex (near University/101 in East Palo Alto) or I could drive it to my office (SEQ on campus) on a non-busy time like a weekend.
Please do not message this poster about other commercial services.