New racing wheelchair

It's not easy for me asking for help, but this is for my mom so it's worth it. My mom, who many know, has Spina bifida. If you know anything about her she is a go-getter and likes to stay busy. She has been doing marathons for several years in her racing wheelchair and just recently registered for another one for next year. During her training she became discouraged when she put her chair in the shop. She found out that the parts she needs to fix her chair are no longer sold. When looking at the price for a new one we saw that it's a bit out of our price range. She is discouraged and is talking about dropping out. So I'm asking, if it's in your heart to help her out getting a new chair it would be greatly appreciated. Please do not mention the Gofundme to her. It would embarrass her. Thank you to anyone that can help, this would mean a lot to her ❤️❤️❤️❤️