Hi Paul,
I set up a test page at https://www.camblog.de/test-fur-d/
Somehow the simpleadmin plugin returns the correct price.
It happens with both ASINS: B002MEGATM and B0037FLUYU.
On your suggestion I tried the scratchpad.
I couldn′t find the value returned by %LIST-PRICE%, but I found another value:
<AmountSaved><Amount>1508</Amount><CurrencyCode>EUR</CurrencyCode><FormattedPrice>EUR 15,08</FormattedPrice></AmountSaved>
Now, if you subtract <AmountSaved> from %LIST-PRICE%, you′d get the price which is shown at the amazon page…
BTW, the value for %OFFER-PRICE% is returned correctly, I can also find it in the scratchpad. Just the regular price is elusive.
Thanks, Hendrik