FOUND: Decca soundbox for Model 10 portable

[osero1ww]

Hello everyone, I have been searching on eBay for a few days now for a Decca soundbox or a similar reproducer for my Model 10 portable. I have been given advice to visit eBay for an appropriate replacement to the one on my machine, though I do not know exactly what is with eBay, as the only listings I see are for either worn out/degraded soundboxes (most of which are not even Decca, and a number not even for the electric era), or unreasonably overpriced ones. I suspect it is to do with my location.

A post-war Decca branded Meltrope 3 reproducer would be most desirable, or a similar soundbox appropriate for this machine. Preferably in good condition.
Thank you for reading.
(I am still quite new here, and am not familiar with the process of buying and selling, I apologise for my inexperience)

EDIT: Good day everyone, I found a nice overhauled songster soundbox that would fit on my machine for a descent price. Thanks a lot of viewing before and have a wonderful day.