In 1980, LEGO released 3 Scala Jewellery sets, all of these sets have been retired. For that year, the total price of all retail sets cost $41, today those sets are valued around $575, a growth of 1302%.
Most valuable 1980 LEGO Scala Jewellery set
4307 Rings $320.61
Largest 1980 LEGO Scala Jewellery set
4336 Picture Frame and Mirror 52 pieces
3 sets

4306 Rings

Theme / Subtheme Scala / Jewellery
Year 1980
Pieces 15
Availability Retired
4306 LEGO Scala Rings
Retail $12.99
Value $64.10
Growth  +393.5%
Annual growth 3.5%

4307 Rings

Theme / Subtheme Scala / Jewellery
Year 1980
Pieces 15
Availability Retired
4307 LEGO Scala Rings
Retail $12.99
Value $320.61
Growth  +2368.1%
Annual growth 7.2%

4336 Picture Frame and Mirror

Theme / Subtheme Scala / Jewellery
Year 1980
Pieces 52
Availability Retired
4336 LEGO Scala Picture Frame and Mirror
Retail $14.99
Value $189.85
Growth  +1166.5%
Annual growth 5.7%