2017 Raleigh IE Retroglide Parts - $100 (Chico)

I have a specific older eBike and I am looking for a Raleigh Electric Bike of the same model to use as a parts bike.
I am specifically looking for a Trans-X Battery, as the ebike battery on my bike is failing, and it's SIX HUNDRED DOLLARS to have the 48v, 8.
8amp-hour battery replaced.
That's a terribly high price, and I'm down to just use a battery that is older and doesn't have much capacity, just to be able to get around.
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If you know anyone who has one of these older Raleigh eBikes, especially the Raliegh eBike Trans X Battery, contact me via calls or texts at 5 3 0 sis four sis, 6 2 8 6.
I live in the mountains north of Chico, and I often come to Chico.