Fluke owners- I need a source for a charger for a TiR 1

Anyone have a source for a replacement charger for a Fluke Tir 1? I’d rather not pay Fluke $100 or so. Some are listed on Ebay but would like some firsthand advice.

Thanks guys/girls

Why take a chance? Buy Fluke.
Just purchased a replacement Fluke TI-SBP3 battery for my Ti300. $163.00