Name what the extra spend adds
More pieces are valuable when they enable a build the child wants to make. A larger activity can also require more time and room without adding useful choices. Compare the included parts and likely project with a smaller alternative before deciding the upgrade is worthwhile.
Agree on space before buying
Measure the assembled activity and where it will go after play. A marble system, train layout or creative station may need more than its shelf footprint. Ask the caregiver whether unfinished work can stay out rather than surprising them with a permanent storage problem.
Check the full ownership plan
Device requirements, replacement supplies and accessories can move a purchase beyond this estimated band. Confirm the exact edition and retailer total, including delivery. For a new hobby, a complete modest setup with support can be a more useful gift than an advanced item alone.