For your consideration, here is a Lot of 3 Lark Rise To Candleford DVD Sets, Seasons 1, 3 and 4, Sealed, 4 discs each set, from BBC Video.  They have some wear on the shrink wrap.  Season 4 has a small hole on the shrink wrap, on the front. 

They will be mailed in a box for protection.  Items pictured are the actual items up for sale and come from a non-smoking household.  (615.909t-.15dx26)

Here are the seasons, with the item numbers, and run times:

Season 1:  no. 3000023548, run time approximately 582 minutes

Season 3:  no. 3000030978, run time approximately 704 minutes

Season 4:  no. 3000023548, run time approximately 582 minutes