Thank you so much for the comments. I just figured out after reading in the forum whole day, that I would be nuts to order a new OEM shock (Part no: T2056200, which costs £723.08), so instead did some research and ordered a brand new Nitron NTR Adventure Series with 1-way adjustability (for £528.00 including UK VAT). I do not need anything too fancy, so think this will do the job for the many miles ahead.