If you want the eggs I would move them under feeders and let her lay again. As the youngsters get bigger they may not be weaned before the other eggs hatch and cause problems.
what was wrong with the old club?
I asume from your thread that a new club has been formed so why didn't they approach a fed before forming?
Must be more to this than you are telling!
Whichever colour you use Sue it will show up on your whites.
The advantage you have got is that if one of your birds is found by a non fancier and they see funny coloured ink on its flights they are more likely to see what it is and report it. The stamp on a blue etc doesn't stand out so non fanciers don't know its there until you show or tell them.
I try and avoid having to send for anything, always stock up at Blackpool, Doncaster, Welsh Fair etc to last the season, firstly you know you've got what you want/need and secondly it saves postage etc.
good idea to pay by credit card, if nothing arrives ask for refund and report to credit card comany!
They won't want money pulled back from them to often as it costs them!
Another one of the great mysterys!
When I raced at Oxford, we had a row of apple trees, if the birds trapped over the trees they were not going to win, if they trapped from either end of the trees they would be infront.
What we worked out was that if the birds were racing they couldn't land safely at the speed they would be traveling in the short drop over the trees.