Unfortunately searches of parish records arenot cheap but gven what they can provide and the benefi derived from being able to add the missing information i would say the cost is reasonable. My personal experience of the suffolk Records Office is a very good one re diligence and responsiveness.
1851 CENSUS
Number of Schedule 54 Wickham Street, Wickhambrook, Suffolk
Simeon Shave 47 born Depden Farmer of 55 acres employing 2 men
Ann Shave 48 Born Depden Farmer’s wife
Henry Shave 21 born Wickhambrook Farmer’s son
Joseph Shave 14 born Depden Farm Labourer
1851 CENUS
Number of Schedule 53 Wickham Street, Wickhambrook, Suffolk
Henry Shane 62 born Depden Farmer of 33 acres employing 3 men
Ann Shane 48 born Barrow, Suffolk Farmer’s wife
Henry Shane 25 born Wickhambrook Carpenter
Maria Shane 22 born Wickhambrook Farmer’s daughter
Louisa Shane 16 born Wickhambrook Farmer’s daughter
James Shane 14 born Wickhambrook Scholar
Clarisa Shane 11 born Wickhambrook Scholar
Thos Shane 12 born Wickhambrook Scholar
Charles Shane 7 born Wickhambrook Scholar
Simon H Shane 9 Mo born Wickhambrook
ONS site for certificates
http://www.gro.gov.uk/gro/content/certificates/Suffolk Records Office site
http://www.suffolk.gov.uk/LeisureAndCulture/LocalHistoryAndHeritage/SuffolkRecordOffice/