I don't know what airfield you are based at but at my home field you can buy yourself a 1/10 PA-28 share for £1500 and enjoy flying for £75 p/h with a monthly cost of £75.
This gives you an aircraft allowing you a higher degree of freedom compared to a club aircraft (full days and weekends away without a requirement of minimum hours).
If you want to do some post PPL training such as night or IMC, just add the cost of an instructor to the £75 p/h.
You get to know other pilots in the group (some of them more experienced than yourself) willing to share cost for longer/cheaper trips.