20inch Howdens grey worktop. Light oak plinth & endpanel (Butterley DE5)

Having had a Howdens kitchen fitted a small section that joins two pieces has come adrift and needs renewing. If anybody has a small piece of this worktop. I would really appreciate it please. Also a 60cm (minimum) piece of light oak plinth and 1-2 or hopefully 3 end panels. I would really appreciate any bits to make the kitchen good again after a minor rejig. Thank you so much for reading