Logo for art website

I have this non-commercial website for artists, offering them a platform to display their artwork for free. The design of the site is more or less in a final stage, but I'm still looking for a nice matching logo.

Kunstforum

Desired Style: just matching the website Accepted File Formats: Vector Formats (.eps, .pdf or .ai) The logo should match the website which is still under construction, but a preview can be found here (the icons in the top are far for complete but the style should be clear). The logo in the preview is just a placeholder and should not be taken into account. The name of the website is "Kunstforum". That is dutch for "Art forum". Soft gradients are allowed, but it should be easy to replace them afterwards with flat colors (for 2- or 4-color printing). No borrowed clip art please. Winner must be able to provide an invoice with contact information via PayPal or other means.  

Every design category has flexible pricing for all budgets. Logo design starts at $299.