Back on Page 39 of this thread I got the Australian Classic Comics edition of Lorna Doone, with a locally drawn landscape cover:
When this came up on the 'Bay I assumed it was a later Australian printing, with a 1/3 (one shilling and threepence) cover price and the orignal US cover reinstated to go with the portrait orientation. I had some Australian classic books in this format and with colour interiors at one stage. The high price (1/3 = 15 pennies, so almost the cost of two 8d books at the time) was compensated for by the glossy colour stock, good paper and colour interiors. But this isn't one of those - it turns out that it was printed in the UK, though I think it might have been designed as an export to Australia as well, as the house ads inside the covers have an 'Australian price' as well as a UK price. It looks as if it might have had a price change sticker at some point too.
Regardless, it's a Matt Baker cover and interior art (and not a bad read) for $3, so no complaints. In Mr Baker's hands Lorna is quite fetching...