Wtb / grail hunting: Schott P6521 & P613SH (burgundy / No.8) - size L

[TenCars]

As someone who bears the curse of looking like a chunk of feta in any black garment, I am looking for these two objects of desire of mine: the Schott P6521 and the P613SH (burgundy / No.8), both in size L. Any help is most welcome!
Note: I already own a 613S in burgundy, so it's all about the horses for me.

Thank you for your support!