Is It Worth Selling? A Professional Organiser's Guide to Assessing your Decluttered Items for Sale
As a Professional Organiser, I'm often asked whether once you have decluttered your spaces are items are worth selling or should simply be donated. Here's my practical guide to making that decision.
Jo de Serrano OBE DUniv
2 min read


Is it Worth Selling?
What means a lot to you may mean less to others. This means that people, including me, often overvalue what we think something is worth. When the money has come out of your pocket, or you know someone has spent a lot of money on a gift for you, then we tend to want to sell it for more money than others are prepared to pay. We've all been there. We've put something up for sale on eBay or Vinted without checking what other similar items have sold for, and the item stays unsold. The last thing we want when we are decluttering is for items to be hanging around in our spare room, when actually we want them out of the door, but it is a sad reality that often things sell for a fraction of their purchase price, and so it is important to manage your own expectations. However, sometimes there are some things that are gold mines, and you do want to get what they're worth.
In both cases, what you first need to do is your research. So, I have given you some of my top tips for evaluating just whether it is worth your time photographing it, listing it, responding to queries, tripping over it in your spare room, and posting it.
The True Cost of Selling
Before listing anything, consider:
Time spent photographing and listing items
Storage space while waiting for sale
Effort handling buyer enquiries
Packaging and posting costs
Platform fees and payment processing
Failed sales and relisting time
Quick Value Assessment Checklist
High Potential for Selling
Brand-name items in good condition
Current electronics (less than 3 years old)
Vintage or collectable items
Designer clothing with labels intact
Complete sets of items
Current trendy items
Better for Donation
Generic household items
Outdated electronics
Well-worn clothing
Incomplete sets
Items needing repair
Mass-produced decorative items
Where to Research Value
Check completed sales on eBay
Browse local Facebook Marketplace
Compare Vinted listings
Consult specialist dealers for antiques
Search Gumtree for similar items
Check CeX for electronics
The £20 Rule
A practical rule I share with clients:
If an item will sell for less than £20, consider if the time investment is worthwhile
Exception: If you can batch sell similar items together
Consider the seasonal timing of sales
Best Selling Platforms
High-Value Items
eBay for nationwide and international reach
Specialist auction houses
Facebook Marketplace for local sales
Antique dealers for vintage pieces
Mid-Range Items
Facebook Marketplace
Vinted for clothing
Local selling pages
Gumtree
Batch Items
Car boot sales
Market stalls
Local jumble sales
Platforms such as Ziffit or Music Magpie
Professional Tips
Set a time limit for selling
Have a donation backup plan
Be realistic about the condition
Factor in all costs
Consider tax implications for valuable items
When to Seek Expert Valuation
Get a professional appraisal for:
Antiques over 100 years old
Fine art and sculptures
Valuable jewellery
Rare collectibles
Historical items
Designer furniture
The Final Decision
Ask yourself:
Is the potential profit worth my time?
Do I have space to store this while selling?
Am I willing to handle the entire selling process?
Would donating bring more immediate satisfaction?
Could someone benefit from this item more than I would from the money?
Need help assessing your items and creating a selling strategy? Let's work together to maximise your returns while minimising stress. Book your free discovery call today to find out how I can help.
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