PtoF aircraft come in an enormous price range - and equipment level. I've been for 24 years a member of a Group owning a Jodel DR1050 -110kts cruise with a cruise prop, cheap to buy, cheap to maintain, reasonably cheap on fuel.
Is your budget £16,000 or £95,000? Look at AFORS and you'll see, for only £40,000 more than a Jodel, we could save 7 litres of fuel on every tach hour flown.
And will you need a full glass avionics fit, with the associated annual cost of Jepp data upgrades?