Ha !
Yep, had the same issue but have put up with Imagecells for years now...
They have a really good selection (mostly non-native) & can be easily dropped into a scene & adjusted in photoshop... With a bit of colour adjustment, some even start looking a little sun-bronzed with some tweaking... But I'm yet to hear anyone say "I thought we lived in Perth, what's with the Sequoia ???"
Good Luck,
Justin