Found the following hamletworks.org entries referring to line 3280-1

View Commentary Note for 3279-81
3279-80 about the {massene} <Mazard> with a Sextens | spade; heere's fine reuolution {and} 
3280-1 <if> we had the tricke to | see't, did these bones cost no more the breeding, 

View Material Textual Note for 3279-81
3279-80 about the {massene} <Mazard> with a Sextens | spade; heere's fine reuolution {and} 
3280-1 <if> we had the tricke to | see't, did these bones cost no more the breeding,