ZX81 - Is it worth fixing?

This Sinclair ZX81 started off having a composite mod, but when investigated further was found to have faults, where the cost for repairing them just wasn't worth it :-(
If you would like to support my channel, here's a link to buy me a coffee 😀. Thank you!
bmc.link/Retro...
The composite mod I used in this vid is on the link below. And no, I have no affiliation with the seller
www.ebay.co.uk...
Songs by TELL YOUR STORY music by ikson™
Link: ikson.com/tell...