small walk-in bath around 4ft long (Chorley PR6)

Hi. My wife is really struggling now with mobility and other issues. I’m trying to change our shower into a walk-in 4 foot long bath. Does anyone have one they no longer need. Happy to wait if it’s not been taken out yet. Been waiting six months for social services to sort this but think I’m just going to have to sort this out myself rather than keep waiting. I can collect. Thank you. Shaun