I'm re-posting this monster list for other knotties that may have a similar question:
So I got out my NJ Bride magazine and flipped to back and went to the "Reception Sites" section. It breaks down the receptions sites by price and county etc... It can be VERY off in terms of price but you can generally look at the lower number $80 and up to see that you will never get them below $80. Many on here will criticize this but in my experience it helps you make a list of places to google and start calling.
So here it is, everything that is $80pp as the lower number (or less), by county NOT including tax/gratuity:
NORTHERN:
Bergen:
Biagio's Ristorante in Paramus*
Landmark in E. Rutherford
Michael's Riverside Restaurant in Lyndhurst
The Royal Manor in Garfield*
Essex:
Mayfair Farms in West Orange*
Manor in West Orange*
Robert Treat Hotel in Newark
Hudson:
C-Side Restaurant in Jersey City
Morris:
Chrisandis at the Zeris Inn, Moutain Lakes
Flanders Valley Caterers, Flanders
Knoll Country Club East, Parsippany*
Ravello, East Hanover*
Villa at Mountain Lakes, Mountain Lakes*
Zeris Inn, Mountain Lakes
Passaic:
Frank Pombo's Bethwood in Totowa*
Grand Chalet, Wayne
Tides, North Haledon*
Farmstead Golf & Country Club, Lafayette*
Skyview Golf Club, Sparta
Union:
Berkely Plaza, Berekely Heights
Costa Del Sol, Union
Gran Cenurions, Clark
Kenilworth Inn, Kenilworth
L'Affaire Fine Catering, Mountainside
Westwood, Garwood*
Warren:
Architects Golf Club, Lopatcong
Mallard House, Allamuchy
CENTRAL:
Hunterdon:
Lambertville House, Lambertville*
Stanton Ridge Golf and Country Club
Ramada Flemington
Mercer:
Windsor Ballroom at Holiday Inn
Middlesex:
Forge Inn, Woodbridge
Pierre's of South Brunswick
Pines Manor, Edison
Rosewood, Edison
Sheraton, Edison
Monmouth:
Avenue in Long Branch
Branches in W. Long Branch
Crystal Ballroom at the Radison, Freehold*
Grand Victorian, Spring Lake
The Renaissance, Ocean
Shadowbrook, Shrewsbury*
Somerset:
Bridgewater Manor, Bridgewater*
Crowne Plaza, Somerset Hotel
Sherwood Room at Forest Lodge
The (*) indicates ones I've heard of and think you should consider googling.