This is a wide topic and can drastically vary depending on your market. Various methods include; 3x material costs 2x material cost & time it takes Stitch count There is no right or wrong way, there are also tons calculators out there that you enter material cost and a desired hourly wage and it puts it all together. Sometimes its just asking others what they have been able to get for their products. So as a community lets utilize this category to help with pricing and share any tech that you may find useful in your crochet life.