My recommended places to buy art from. Some are my secret suppliers and have been using their service for years.
Outpost-Art.org: Oil Painting Reproductions
If you want to buy or order museum quality oil painting reproductions for home/office. Outpost Art definitely is the best choice. They offer the same quality level of oil painting reproduction as 1st art gallery and artsheaven, but their price is 50% off less.
Paint My Photos: Custom portraits
Paint My Photos specializes in custom painting from photo by professional artists, including family portrait, pet portraits, house portrait, wedding portrait… Basically they can paint any images and in any styles. They are artists-based studio, no middle people, which means you don't need to pay 2 or 3 times of the cost. I negotiated a 30% discount off with Paint My Photos team for my customers. Here is the coupon code ‘DOLPHIN30‘.