I'd guess so if she's prepared to wait an ice age. I dropped her off for her hair appointment came home and put the tele on watching WSBs and BSB.
Then pulled the broken remote controls apart, 2-1 to me as 2 are working now.
Found some new ones on eBay, 3 for £20.53 delivered. No-one does one for my Denon surround sound amp so my time wasn't completely wasted.