I received a shipment of Engelmann not so long ago from Boltwood Tonewood in Canada. I have chosen to use European spruce almost exclusively and have been lucky enough to have a large supply. However, Iam always interested in quality wood. Canadian forests produce some of the best spruce in the world and Boltwood seems quite well situated to take advantage of this. I got some top grade Engelmann and also some excellent bearclaw.  As you can see from the photos the colour is very good and uniform, as is the texture.  These particular pieces are also very stiff.  I am not much in favour of buying wood sight-unseen but if the price is right and the seller understands your needs it can work out fine.