Thanks for that. Have visited their web site and got all the data. Looks like the thick end of £2K to do the conversion. I must now balance the rental cost post rating vs R22 wet rent cost currently around £165 hr plus VAT.
That said, what price safety? By all accounts from my study Enstrom appear to be a more robust aircraft. My wife could be swayed by this tack as she is never comfortable with me flying anyway.