I subcontract proofreading and editing to Ibex Services.
The prices are as follows:

Proofreading: $1/page
Light editing $2
Heavy editing $3-4/page

Send manuscripts directly to:
(Please mention my name)

Edmond Vadnais
Ibex Index & Editing Services
1735 Main St., Suite 30-B
West Warwick, RI 02893-7416
(401) 828-3995
401-828-3995 (fax)
ibexindex@msn.com