Venomous for sale UK but can take to shows

I have the following for sale

adult Western green mambas -Dendroaspis viridis

adult black spitting cobras - Naja nigricollis

sub adult Gaboon vipers- bitis rhinoceros

Rhino vipers - Bitis nasicorni

Baby Puff adders- bitis arietans - these are cb by ourselfs, we have around 80ish left of these

interested in trades , ideally looking for bothrops, king cobras and naja species... will consider all offers