Whether an enhancement of your own idea, a single bespoke concept or one of our pre-packaged concepts it's going to cost between £1,125-£1,500 to get to phase 1*. This would give you a full concept, brand, site/app plans, design style and a 'first rung' business/marketing plan. Every project is different so the next stage will depend on it's complexity. Full design and specification comes next and this can from £995 upwards. However we use design software that will streamline the development process and duplicate code on non conflicting projects to keep down costs which benefits everyone - even so it's a complex business so development/project management should cost anything from £5K upwards which still makes the option competitive against a mid-range web design company providing a Shopify template for a basic ecomm. For larger projects it's more but then so are the potential rewards. You would need to budget for marketing and promotion and we can help you with crowdfunding or finding an investor and remember the 5% we take on sales and/or subscriptions means we'll support your business into the future to ensure we're both successful.