The standard size for a commissioned piece is 30cm by 40cm (A3)
The price for this size is £500 plus framing and postage.
Please contact me with photos in the first instance to discuss your requirements.
Any size is possible from A4 ( 20cm by 30cm) at £300 plus framing and postage up to a maximum of 70cm wide by 150 cm long-please email me to discuss pricing for bigger paintings/multiple subjects.
I generally source frames from http://www.pictureframesexpress.co.uk/picture-frames/
As they have an excellent choice, good prices and quality and are very reliable.
You can work out how much your frame will cost by visiting their site.