I have some surplus chainsets for sale. Can be collected from East Dulwich or posted at cost.
Shimano GRX FC-RX600 Chainset, 46/30t, 170mm - Purchased a few weeks ago and used for two rides only. Sold
Praxis Zayante Chainset, 50/32t, 170mm - Less than 500 miles. Sold
Praxis Zayante Chainrings, 48/32t - Brand new. Sold
I also have a Praxis M30 BB30/PF30 bottom bracket for £20.