I too agree - get yourself the G20 3W - at 495 credits and 235yd its great value. Also remember the punch shot using the 3W can be a very useful club. You have a driver rated at 247 yards - most greens should be gettable in regulation.
Quite simply you do not have enough credits to get a decent driver that will give you the extra distance and precision.
With the money you have saved, buy a 3rd Ping tour wedge - the 56 degree is rated at 90 yards and fits in well. This will save you more shots than getting just a few more yards off a drive with a driver that you will outgrow.
For the record I find it a bit off saying you would accept a gift. Sometimes in life we have to work hard for our rewards!