DO NOT LET THEM IN UNDER ANY CIRCUMSTANCE! OTHERWISE THEY CAN BREAK IN.
Phone the baliffs and give them an offer of payment and say thats it based on a pro rata agreement based on your expendable income.
If they say they will come round DO NOT LET THEM IN. Go to them or do it over the phone.
Once you let a baliff in they will write down what you have and then can break in any time they want.
Keep your shed, garage locked. Shut all windows top and bottom.
Hope this helps as I have had do deal with them before and this is how I dealt with it.
good luck, carl