Eggs

White Egg:        400 rings  (Typical)
Red Egg:          500 rings  (Typical)
Yellow Egg:       500 rings  (Typical)
Pink Egg:         500 rings  (Typical)  
Purple Egg:       500 rings  (Typical)
Sky Blue Egg:     600 rings  (Typical)
Orange Egg:       800 rings  (Typical)
Green Egg:        800 rings  (Typical)
Blue Egg:         800 rings  (Typical)
Brown Egg:        800 rings  (Typical)
Gray Egg:         1000 rings (Typical)
Lime Green Egg:   1500 rings (Typical)
Shiny White Egg:  1500 rings (Typical)
Black Egg:        2000 rings (Typical)
Shiny Red Egg:    5000 rings (Moderate)
Shiny Yellow Egg: 5000 rings (Moderate)
Shiny Sky Blue:   6000 rings (Moderate)
Shiny Orange Egg: 6000 rings (Moderate)
Shiny Blue Egg:   6000 rings (Moderate)
Shiny Pink Egg:   6000 rings (Moderate)
Shiny Purple Egg: 6000 rings (Moderate)
Shiny Green Egg:  8000 rings (Moderate)
Shiny Gray Egg:   1000 rings (Moderate)
Shiny Lime Green: 15000 rings (Moderate)

                    Fruits

Hero Fruit:           200 rings
Dark Fruit:          200 rings
Chao Fruit:          200 rings
Round Fruit:        80 rings
Triangle Fruit:      80 rings
Square Fruit:       80 rings
Heart Fruit:         400 rings
Mushroom:         300 rings

                  Seeds

Tasty Seed:       200 rings
Strong Seed:      500 rings
Hero Seed:        400 rings
Trinagle Seed:    300 rings
Square Seed:      300 rings
Round Seed:       300 rings

                   Hats

Apple:                2000 rings
Empty Can:        4000 rings
Cardboard Box: 2000 rings
Watermelon:       6000 rings
Bucket:               6000 rings
Flower Pot:         6000 rings
Pan:                    2000 rings
Stump:                4000 rings
Orange Wool Hat:  6000 rings
Blue Wool Hat:       8000 rings
Paper Bag:              4000 rings
Pumpkin:       found by digging in the gardens.
Skull:            found by digging in he gardens.
Egg Shells:    found after a chao has hatched.

                 Special Items

Omochao Theme:    10000 rings
Amy Theme:            20000 rings