I would imagine it wouldn't/couldn't be that simple...
Not sure what the ebay ones are tbh but an email to the seller should sort that out.
You will need the right type sure enough but at that price might be worthwhile having a play to see what can be achieved?
Also, there are a couple of "LHD" specialist sellers around (one in Basingstoke) who might have access to LHD spares??
https://www.lhdplace.co.uk/
https://www.cheshamlhdcentre.co.uk/
Cheers
Dave