Teresa wrote:i've no idea what to charge
You need a system that comes up, bar price increases, with the same figure each time - it's not difficult, and you need it before you say 'BOO' to the world as a framer or anything else.
If you work out, thinking on your feet, a figure of £X on that job and the same customer comes back 2 weeks later with something similar and suddenly the price is different - the customer's memory will be better than yours. If it's slightly more you can blame increases in costs, if it's slightly less you could say you have achieved a discount that you are passing on.
But it's better to be confident in your pricing system and not to have to rely on your memory, if it's different you need to be able to jutify why, especially if it's significantly different - and double confident if it's a penny less - people don't expect that.
My system's archaic but it works - a 'united inch' chart - prices per foot of moulding down the side and sizes across the top - a 20x16* frame would come under '36' across the top - so would a 19x16, or a 21x15, or a 10x25, but a 20.5x16.5 would come under the next column, which is '39'
Where the two lines meet - BINGO! That's the 'basic frame' price, which includes moulding, standard glass, single mount and undermount, backing, fitting and hardware.
Below, under each size, is a list of add-ons, (or take- offs) extra mount, mount only (this would be more than the extra mount, up to twice as much actually, but for 'a lot' (of the same size and maybe the same colour) - I'd use the 'extra mount' price) Washlines, single lines, embossed lines, needlework lacing, canvas stretching, boxed canvas stretching, fitting, different types of glass....... more.
Then, on the back of the chart, are things that are not covered on the front, such as sports shirts and mounting of 3-D objects. Basic guidelines.
Sometimes the system does not cover the situation, and neither would a computerised system if you had to source materials and/or information, in which case I could still give the 'basic frame' price and a pretty good idea/estimate of the rest. In those cases either the customer can wait, with a coffee, while I make some calls/do some calcs, or bugger off and I'll get back to them with an exact price ASP.
But it wouldn't be for something as basic as mounting and wrapping some photos, you really should be able to price that at a glance, it's a simple job - the customer sees it as such too.