Thanks for all the suggestions, i managed to get up to King 'Orry's Grave, really interesting and really easy to find. theres 2 sites there and a road going through the middle of it, you have to go behind someones house to see the other side.

what amazed me though as next door to the house you have to walk around to see the other part, is all being dug up and pretty deep as wel. im guessing theres loads of finds. but its being dug up by builders. so they have probably not even looked.

but apart from that, i didnt have much time for anything else, but i am planning to go back in July.