LEGO 2742 Loudspeaker is a Basic set from 1999 currently valued at $5 for new and sealed sets. Annual appreciation has averaged 1.99% since release. Used copies are valued between $1 and $2 depending on condition.
LEGO 2742 Loudspeaker is a Basic McDonald’s Promotional set released in 1999, containing 9 pieces. It builds a small loudspeaker using a 2 x 4 x 3 window frame with pane as the speaker face and a yellow round 2 x 2 brick as the cone, supported by simple bricks. The set includes printed elements such as a red 2 x 4 brick with eyes and a curved slope with monster spots and tail pattern. It was distributed as part of a McDonald’s Happy Meal promotion.
A new and sealed Loudspeaker is currently valued at around $5, with annual growth of approximately 1%, which is lower than other McDonald's Promotional sets. The average used price is $2 for those in good overall condition. Based on current trends, this set could be valued near $5 within the next year. New and sealed listings currently range from $4 to $6.