Foot vibrator (Gateacre L25)

Hi I know this is a long shot , has anyone got one of these they no longer use please, I'm after one to use after my chemo and radiotherapy treatment, i have nerve damage now to deal with too . I'm not sleeping due to after effects,my oncologist said to try one to see if it helps, i cant afford to buy one , I would be so grateful if anyone has one to give to me please, thank you so much have a lovley day