Nutri Bullet base (HP3 Bennetts End)

Hi I’m looking for a nutri bullet blade base.
I have one but the bearings are going. I can swap the blades myself if necessary.
If you just collected a set from Harpenden and maybe don’t need the grinder base then plz contact me. Thanks.
I’m a home carer in Hemel.
I can’t get out of the house.