Pricing is for a single filler pin unless you select the bundle that comes with all 4 designs. 
Pin Details:
Tall White Pumpkin:
Gold Plated Hard Enamel Pin
Size: 22x13mm
1 Rubber Backing Post 
Short White Pumpkin:
Gold Plated Hard Enamel Pin
Size: 14x13mm
1 Rubber Backing Post
Tall Orange Pumpkin:
Gold Plated Hard Enamel Pin
Size: 18x11mm
1 Rubber Backing Post
Short Orange Pumpkin:
Gold Plated Hard Enamel Pin
Size: 14x14mm
1 Rubber Backing Post