The $199 HP35X

[Hlib]

Last year, I bought a 3×fx-9860gii(SH4) + 2×fx-991DE_X + 2×ti-83plus_SE, as well as an Android smartphone with an ips display with 2Gb of RAM with hp-50g, ti-200 and HP-Prime emulators. Almost new and not used for $180 for them all. I was offered another new hp-50g two copies for $25 each, but I no longer had any free money. I do not use the service ibey, aliexpress and others, and find good products on local Internet resources in third world countries. And now, I`m interested in this mystery: how much the expected real profit from buying HP-35/DM-42 for $199 exceeds my investment for the above my stuff, which brings me no more than $50 per month. If I buy an expensive watch + car-infinity, then I am accepted in reputable offices. If I count at work on HP-50g, on CG50 etc. then it causes only ridicule and jokes. I wonder who else can sell the hp-35 for $200?