LEGO 5451 Musical Sea Mobile was a Explore set released in 2003.

Sets in Explore / Being Me

Theme / Subtheme Explore / Being Me
Year 2003
Pieces 13
Availability Retired
5449 LEGO Being Me Stack 'n' Learn Sorter
Retail $6.99
Value $23.86
Growth 241.3%
Annual growth 6.6%
Theme / Subtheme Explore / Being Me
Year 2003
Pieces 2
Availability Retired
5441 LEGO Being Me Smiling Rattle
Retail $4.49
Theme / Subtheme Explore / Being Me
Year 2003
Pieces 2
Availability Retired
5443 LEGO Being Me Curly Hanging Rattle
Retail $5.99
Value $27.30
Growth 355.8%
Annual growth 8.3%
Theme / Subtheme Explore / Being Me
Year 2003
Pieces 2
Availability Retired
5450 LEGO Being Me Discovery Bird
Retail $12.99
Value $39.60
Growth 204.8%
Annual growth 6.0%
Theme / Subtheme Explore / Being Me
Year 2003
Pieces 1
Availability Retired
5446 LEGO Being Me Roll 'n' Tip
Retail $9.99