Cracking Christmas deal on a great wheelset/tyres/tubes package.
I would get myself but I already have a set of the RS31's. They are not the lightest but they are fantastic VFM.
Shimano RS31 Black/Grand Prix Wheel Package;
RS31 Black Wheelset (9/10/11 Shimano), 2 x Continental Grand Prix Rigid Tyres (Black 700x23), 3 x Butyl Ultralite Tubes
Alloy rims with a 30mm height and smooth finish anodized hubs with double butted aero spokes and black spoke nipples.
Wide flange hub and offset rim for rigidity and increased power transmission. 16-spoke front, 20-spoke rear. Rim wear indicator allows safe detection of worn rim. For Shimano 9/10/11 speed systems
Material: rims, hubs, nipples: aluminium, spokes: stainless steel
Weight: 2050g (pair) 890g front, 1160g rear (without quick releases)
Rim height: 30mm
Spokes: double butted aero spokes (2.0-1.8-2.0mm) stainless steel
Spokes number: front 16 radial, rear 20 crossed
Over locknut distance: front 100mm, rear 130mm
Axle length: front: 108mm, rear: 141mm
Fitting type of tyre: clincher
Fitting tyre dimension: 28 x 7/8 - 1.25 inches (23-28 x 622)
Maximum tyre pressure: 10bar / 145psi
Purpose: Training, Competition
Fitting for shifting: Shimano 9/10/11-speed (10-speed with spacer)
Included in delivery: quick releases
Continental Grand Prix Rigid Tyres
The renowned Grand Prix has been updated with a new rubber compound and different traction pattern. Known for its extremely long wear, the Grand Prix is a training and racing tyre for all cyclists, from weekend warriors to world champions alike
Poly X Breaker is a overlapping polyester fiber yielding a very dense fabric with minimal space between each individual thread making Poly X highly resistant to puncture without impeding the rolling resistance
Black Chili delivers the ultimate combination of tyre characteristics: the smaller particles yield more points of contact with the road surface (offering enhanced grip), are more tightly bound to each other (reducing wear), and the resultant structure is more flexible (lowering rolling resistance)
Max inflation pressure: 120 PSI
EDIT - Price revised. Even Better now.