looking for a rideable companion for my horse

Hi I’m looking to give a home to a rideable or drivable horse. My elderly horse that had been a life long friend to my other horse died of old age at 28 years old. I’m currently renting a field and barn to house my horse that I love and adore. Please if u are looking to rehome ur horse but don’t trust auctions, I would look after ur horse like I had it from birth. I’d even sign a contract saying if I couldn’t afford it anymore I’d contact the previous owners or have a rescue take it. I can’t afford to spend thousands on a horse. But I can afford to feed and keep one. I really want a friend for my guy. Must be healthy and ride and or drivable