Is Powerful Angry Gordon Really this Rare?

time is an enemy in this case. my son will be 6 this year & I know he will grow out of Thomas trains and go on to the next thing. I will have to AGAIN do massive research on whatever he falls in love with next. I have a wealth of info to share. In addition I will have to sell this entire collection. I almost listed it on ebay this year to see the interest but I had some personal issues to attend 2. If anyone is looking for something please do not hesitate to ask. I rather someone here get them, take care & appreciate them. in addition I have a wealth of resources so outside of some extremely rare imports I can probably get you any train from the trackmaster line