I need an illustration, poster sized, of a unique spaceship over a simple background, maybe a simple skyline or even a landscape (it could be outer-space related or Earth-related or whatever -- feel free to get surreal with it!). I'd prefer a more ethereal, whimsical illustration to a technical, dark illustration.
I like the look and feel of collages, for instance these pieces by some artists on flickr:
They are simple, playful, and yet thought-provoking in the way they combine different elements into an image we would never come across in the real world.
I will also attach a few images of spaceships I'm interested in for reference. The highly technical looking ones are spaceships whose overall look and shape I love (for instance I don't want an illustration of a circular spaceship like the Star Trek Enterprise or a rocket-shaped spaceship), but the sketches and more picturesque images have the simpler, more playful quality of illustration I prefer.