Some of our pedigrees are laying now after the moult, probably because it's so warm. But the cockerels show no interest in treading them at all. They do their stompy dance and when the hen squats they just walk away. So I would say in our case fertility is nil at the moment.
Pedigree hatching eggs are about £3 each plus postage, so to fill your hatcher Tg you will be spending a fortune. Utility breeds may be less. But it's all down to your market and from what we have experienced it is completely saturated -so many people selling hens and not enough people wanting them, certainly in this area. The coops at the local agricultural merchants, although cheap and fair quality, didn't sell at all last year. I often ask my customers about keeping hens and the answer is invariably " a friend lost all hers to a fox and she was devistated and I don't want to go through that." So I think bleak times for speciallist breeders in 2012. They will only be replacing natural losses rather than catering for new keepers.
So my advice TG, for what it's worth, is to think carefully before you go any further. It cost us £15 to take each hen to point of lay and we sold 4 of 24. We were £300 out of pocket, some of which was redeemed selling their eggs. But we had some very hasty building work to do to create space for them first -another £150. So this year we might get our money back - but all labour costs excluded!