It's pretty expensive and quality can be pretty bad. It's light years behind the system in countries such as Canada. Quality control is non existent and lots of people seem to be getting sub par product. Like everything set up under the last government its a vehicle for shady private companies to rip you off.
I'd only bother paying if you needed the legal protection of being a registered medical user.
But you need a new dealer as you are paying double the going rate for an ounce of haze lol.
Look into growing it at home yourself, as others have said police don't really care about grows for personal use. Take steps to mask the smell such as a carbon filter so your neighbours aren't subjected to raw skunk and you will have no problems at all. Seeds are legal to buy in the UK, a small tent, carbon filter LED light and soil/nutrients will pay for themselves after the first successful run.